ambassador extraordinary and plenipotentiary

基本解释

An ambassador extraordinary and plenipotentiary shall be the head of an embassy.
特命全权大使为大使馆的馆长。
2003—2008, permanent representative and ambassador extraordinary and plenipotentiary to the United Nations;
2003—2008，中国常驻联合国代表、特命全权大使；
www.chinadaily.com.cn
Kamyshev serhii ambassador extraordinary and plenipotentiary of embassy of ukraine gave a splendid speech in this forum.
乌克兰驻华大使阁下在此次论坛上致辞。

Jacobson, of Illinois, to be Ambassador Extraordinary and Plenipotentiary of the United States of America to Canada.
WHITEHOUSE: THE WHITE HOUSE
Mark Francis Brzezinski, of Virginia, to be Ambassador Extraordinary and Plenipotentiary of the United States of America to Sweden.
WHITEHOUSE: Presidential Nominations Sent to the Senate
Carlos Pascual, of the District of Columbia, to be Ambassador Extraordinary and Plenipotentiary of the United States of America to Mexico.
WHITEHOUSE: THE WHITE HOUSE